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/*======================================================================
FILE: copycluster.c
CREATOR: eric 15 January 2000
SPDX-FileCopyrightText: 2000 Eric Busboom <eric@civicknowledge.com>
SPDX-License-Identifier: LGPL-2.1-only OR MPL-2.0
The Original Code is eric. The Initial Developer of the Original
Code is Eric Busboom
======================================================================*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include "libical/ical.h"
#include "libicalss/icalss.h"
#include <stdlib.h>
#if defined(HAVE_SIGNAL) && defined(HAVE_ALARM)
static void sig_alrm(int i)
{
_unused(i);
fprintf(stderr, "Could not get lock on file\n");
exit(1);
}
#endif
/* This program copies a file that holds iCal components to an other file. */
void usage(char *arg0)
{
printf("usage: %s cluster-file1 cluster-file2\n", arg0);
}
int main(int c, char *argv[])
{
icalset *clusterin, *clusterout = NULL;
icalcomponent *itr;
int count = 0;
int tostdout = 0;
if (c < 2 || c > 3) {
usage(argv[0]);
exit(1);
}
if (c == 2) {
tostdout = 1;
}
/*icalerror_set_error_state(ICAL_PARSE_ERROR, ICAL_ERROR_NONFATAL); */
#if defined(HAVE_SIGNAL) && defined(HAVE_ALARM)
(void)signal(SIGALRM, sig_alrm);
alarm(10);
#endif
clusterin = icalfileset_new(argv[1]);
#if defined(HAVE_SIGNAL) && defined(HAVE_ALARM)
alarm(0);
#endif
if (clusterin == 0) {
printf("Could not open input cluster \"%s\"\n", argv[1]);
if (icalerrno != ICAL_NO_ERROR) {
printf("Error: %s\n", icalerror_strerror(icalerrno));
}
exit(1);
}
if (!tostdout) {
#if defined(HAVE_SIGNAL) && defined(HAVE_ALARM)
alarm(10);
#endif
clusterout = icalfileset_new(argv[2]);
#if defined(HAVE_SIGNAL) && defined(HAVE_ALARM)
alarm(0);
#endif
if (clusterout == 0) {
printf("Could not open output cluster \"%s\"\n", argv[2]);
exit(1);
}
}
for (itr = icalset_get_first_component(clusterin);
itr != 0; itr = icalset_get_next_component(clusterin)) {
icalerror_set_error_state(ICAL_BADARG_ERROR, ICAL_ERROR_NONFATAL);
icalrestriction_check(itr);
icalerror_set_error_state(ICAL_BADARG_ERROR, ICAL_ERROR_DEFAULT);
if (tostdout) {
printf("--------------\n%s\n", icalcomponent_as_ical_string(itr));
} else {
(void)icalfileset_add_component(clusterout, icalcomponent_clone(itr));
}
count++;
}
printf("Transferred %d components\n", count);
icalset_free(clusterin);
if (!tostdout) {
icalfileset_mark(clusterout);
icalset_free(clusterout);
}
return 0;
}
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